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- Net reproductive rate and other population parameters of natural popula-tion of Anopheles sinensis in Zhengzhou 郑州中华按蚊自然种群净增殖率和其他参数的研究
- net reproductive rate 净繁殖率(绵羊)
- Keywords Triflumuron Housefly Innate capacity for increase Net reproduction rate Finite rate of increase; 关键词杀虫隆;家蝇;内禀增长能力;净生殖率;周限增长率;
- nuptial net reproduction rate 已婚净再生产率
- net reproduction rate 净生殖率
- net reproduction rate (NRR) 净再生产率
- Indications: Supply Calcium, Strength bone and teeth, improving reproductive rate and growth. 功能：高效补钙，促进骨骼和牙齿发育，防止骨质疏松。
- Objective To compare the effects of colony oviposition and single tube oviposition for improving the reproductive rate of Anopheles anthropophagus . 目的比较群体产卵法与单管产卵法对提高嗜人按蚊繁殖率的效果。
- They are preyed upon by a wide variety of other beasts -- including the Gungans -- but their high reproductive rate keeps them surviving. 牠们是其他许多动物的猎物--包括刚耿族人--但是极高的繁殖率使牠们仍能存活下来。
- Indications: Promote the transformation of calcium and phosphorus, prevent osteoporosis, rachitis, abortion, eye disease, etc. Enhance reproductive rate, Improve hair quality. 功能：预防和治疗维生素E缺乏症，促进体内钙磷的转化，防止骨质疏松、佝偻病等，提高繁殖能力，增加毛发色泽。
- He increased the reproduction rate of rabbits by inducing oestrus. 他使用催情的方法来提高兔子的繁殖率。
- The reproduction rate of the aphid is influenced by nutrition. 蚜虫的繁殖率受到营养的影响。
- With the methods of observing physiological indexes, growth and development, reproductive rate and production targets, 20 Angora goats introduced from Australia into the loess plaleau of north Shaanxi were studied on adaptability. 采用测定生理指标,生长发育、繁殖率和生产指标的方法,对从澳大利亚引进的20只安哥拉山羊进行适应性研究。
- We may track heritable changes across genotypes and morphology (physical form), as well as across life history traits such as virulence, transmissibility, host specificity and reproductive rate. 我们可以在基因型与形态（体型）之间，以及在各个阶段的生命史特徵，像是毒性、传染力、宿主专一性与生殖率等之间，追踪遗传变化；
- At this rate we won't be able to afford a holiday. 照这样下去，我们不会有时间／钱去度假的。
- He hit the tennis ball over the net. 他把网球打过了网。
- The ball glanced off the goal post into the net. 球撞到球门柱上斜飞入网。
- The net weight of this jar of coffee is 180 grams. 这瓶咖啡净重180克。
- Mosquito fish had large habitat niches, rapid growth rate, ovoviviparity, high reproduction rate and large adaptation reproduction conditions. 它们具有广泛的生境适应性、生长迅速、卵胎生、高生殖率、对生殖生态条件无特殊要求等特点。
